var navs = [
    {
        "title": "个人中心",
        "icon": "fa-user",
        "spread": true,
        "children": [{
            "title": "个人资料",
            "icon": "fa-check-square-o",
            "href": "/admin/teacher/"
        }, {
            "title": "修改密码",
            "icon": "fa-check-square-o",
            "href": "/admin/teacher/password"
        }]
    }, {
        "title": "直播间",
        "icon": "fa-cubes",
        "href": "/admin/live/",
        "spread": false
    }, {
        "title": "录播管理",
        "icon": "fa-cogs",
        "href": "/admin/vedio/",
        "spread": false
    }];